You’re not here because everything’s working perfectly. You’ve probably dealt with machines breaking down at the worst possible time—lost productivity, unexpected bills, and frustrated teams scrambling to catch up. Every emergency repair is a reminder of how quickly things can spiral out of control. In this guide, we’ll answer the burning question: Why is preventive maintenance (PM) important, and how can it make your daily work easier? But first, let’s start with the basics. | ![]() |
What is Preventive Maintenance?
There are a few ways teams handle equipment issues. Some wait for things to break and rush to fix them—this is called reactive maintenance. Others rely on advanced sensors and analytics to predict problems before they happen—that’s predictive maintenance.
Preventive maintenance is the sweet spot in between. Instead of reacting or relying on complex tech, you stick to a schedule: regular checks, simple upkeep, and early fixes. It’s a practical approach that helps you stay in control, even if you don’t have high-tech tools at your disposal.
Why Is Preventive Maintenance Important?
The significance of preventive maintenance cannot be overstated, as it serves as the cornerstone of effective facility management. By proactively maintaining the optimal performance of equipment and assets, it not only fosters a high level of safety for your workforce but also averts the potential for significant and expensive repairs in the future. In essence, a well-implemented preventive maintenance program acts as a safeguard against operational disruptions, contributing to the smooth continuity of operations. This approach minimizes the risk of unexpected downtime, preserves the efficiency of equipment, and supports the overall productivity of your organization. Furthermore, preventive maintenance enhances asset longevity, reducing the need for frequent replacements and conserving resources. By focusing on proactive care, organizations can ensure that their equipment operates at its best, promoting a safer, more efficient, and cost-effective working environment.
Types of Preventive Maintenance
Preventive maintenance isn’t one-size-fits-all. Depending on the asset, teams may apply different scheduling strategies to keep systems performing at their best. Here’s a breakdown of the most common types:
Time-based maintenance (TBM)
This approach schedules maintenance tasks at set time intervals, such as every 10 days or monthly. Time-based maintenance is particularly suitable for equipment that experiences wear and tear at a predictable rate over time. By adhering to a predefined schedule, organizations ensure that crucial maintenance tasks like inspections, lubrication, and replacements are performed consistently. This strategy helps prevent deterioration due to aging components and enables timely identification of issues that might otherwise lead to unexpected failures.
Usage-based maintenance (UBM)
Maintenance actions are triggered based on asset usage benchmarks, such as a specific number of kilometers or hours of operation. UBM is advantageous for assets where wear and tear correlate with their usage. Monitoring usage-based metrics helps organizations identify the optimal intervals for maintenance tasks, aligning them with actual asset performance. This approach allows maintenance teams to address issues in equipment that experience higher wear during operation, ensuring components are replaced or serviced when required, rather than solely on a time-based schedule.
Condition-based maintenance (CBM)
CBM relies on monitoring asset conditions to determine necessary maintenance. Tasks are performed when specific indicators signal declining performance or impending failure. Unlike time or usage-based approaches, CBM offers a more precise way to allocate maintenance efforts. By monitoring variables like temperature, vibration, and pressure, organizations can detect anomalies that might indicate emerging issues. This approach minimizes unnecessary maintenance, as tasks are carried out only when actual deterioration or malfunction is observed, reducing costs and downtime while maximizing asset uptime.
Predictive maintenance (PdM)
Utilizing condition-monitoring tools, maintenance is executed when predefined thresholds are exceeded, often by tracking performance and parameters. Predictive maintenance builds upon condition-based maintenance by employing advanced data analysis and machine learning. By continuously collecting and analyzing data, organizations can predict asset failures before they occur. This allows maintenance teams to perform targeted interventions precisely when needed, optimizing asset performance, minimizing downtime, and avoiding unnecessary maintenance activities.
Risk-Based Maintenance (RBM)
Risk-based maintenance combines elements of condition-based and predictive maintenance. It assesses an asset’s criticality and the potential consequences of its failure. Assets with higher risk factors receive more frequent monitoring and maintenance, while lower-risk assets undergo less frequent inspections. RBM ensures that resources are allocated efficiently to protect the most crucial aspects of a facility’s operations.
Calendar-Based Maintenance
Calendar-based maintenance is similar to time-based maintenance but is specific to a calendar year. The equipment receives maintenance during predefined periods or seasons, ensuring that it remains operational during peak demand times. This approach is common in industries where seasonal variations affect production or service requirements.
When Is the Best Time to Implement Preventive Maintenance
Not every asset requires the same level of care. Before building a preventive maintenance plan, it’s important to evaluate which equipment actually benefits from scheduled service.
Here’s how maintenance teams decide when to apply preventive maintenance:
Assets Well-Suited for Preventive Maintenance
- Equipment with predictable wear patterns.
Parts like belts, filters, and seals that gradually degrade over time are ideal for routine checks. - Systems that get riskier the longer they run.
Older machines or heavily used components often show warning signs as they near failure. Intervening early avoids major disruptions. - Critical machinery tied to core business operations.
If a breakdown directly halts production, delays shipments, or threatens safety, regular inspections are essential.
Assets Less Suited for Preventive Maintenance
- Components prone to random, non-preventable failures.
Circuit boards or microchips often fail without warning, making scheduled service less effective. - Low-priority equipment with no serious impact if it fails.
For example, decorative lighting or non-essential office fixtures may not justify scheduled maintenance. - Very costly repairs where run-to-failure is cheaper overall.
In some cases, replacing older, non-critical assets after failure may be more cost-effective than ongoing servicing.
A good rule of thumb: start small. Prioritize the most critical assets first, then expand your preventive maintenance program across the rest of the facility over time.
Examples of Preventive Maintenance Across Industries
Preventive maintenance applies across nearly every industry that relies on physical assets. Here’s how different sectors put it into action:
Industry | Common Tasks |
---|---|
Manufacturing | Lubricating moving parts, checking conveyor belts, inspecting motors, replacing worn bearings. |
Fleet Vehicles | Oil changes, tire rotations, brake inspections, engine tune-ups after set mileage. |
HVAC Systems | Cleaning coils, replacing filters, inspecting ductwork before seasonal demand spikes. |
Healthcare | Calibrating medical devices, cleaning surgical equipment, ensuring diagnostic tools are functioning safely. |
Hospitality (Restaurants, Hotels) | Servicing kitchen appliances, testing safety systems, inspecting elevators, maintaining guest room HVAC. |
Data Centers | Checking backup power systems, maintaining cooling equipment, inspecting server hardware. |
Electrical Systems | Inspecting panels, replacing fuses, checking grounding systems to prevent faults. |
Aviation | Scheduled inspections, component replacements, safety checks after set flight hours. |
Logistics & Warehousing | Maintaining forklifts, conveyor systems, storage automation, safety sensors. |
Renewable Energy | Inspecting wind turbine blades, lubricating bearings, checking solar panel connections. |
Advantages Of Preventive Maintenance
Effective execution of preventive maintenance bestows a multitude of benefits upon organizations, industries, and equipment users. Key advantages include:
- Reduced Downtime: Scheduled maintenance averts unexpected equipment failures, curbing operational disruptions.
- Extended Equipment Life: Regular care and servicing substantially prolong the lifespan of machinery.
- Cost Savings: Despite upfront costs, preventive maintenance prevents costly emergency repairs, resulting in long-term financial savings.
- Improved Safety: Properly maintained equipment is less prone to malfunctions that endanger workers or users.
- Increased Efficiency: Routine maintenance ensures machinery operates optimally, yielding energy savings and peak output.
Challenges Of Preventive Maintenance
Despite its merits, preventive maintenance carries potential drawbacks. Challenges encompass:
Upfront Costs: Initial investments in resources, equipment, training, and system setup can pose financial challenges, particularly for small businesses.
Possible Over–Maintenance: Inadequate planning might lead to unnecessary frequent servicing, causing resource wastage.
Resource Commitment: Regular maintenance demands dedicated personnel, potentially straining available manpower.
Equipment Downtime: Scheduled maintenance, though designed to prevent unplanned downtime, can induce operational pauses that require management.
Complex Scheduling: With expanding asset numbers, scheduling preventive maintenance for each piece of equipment becomes intricate.
Implementing an Effective Preventive Maintenance Program
Building a solid preventive maintenance plan doesn’t need to feel overwhelming. With a structured approach, any facility can shift from reactive chaos to steady, controlled upkeep. Here’s how to get started:
Step 1: Take Inventory of Your Equipment
List every asset that requires maintenance, from large machines to support systems like HVAC or backup power units. Include serial numbers, locations, and manufacturer guidelines for reference.
Step 2: Prioritize Critical Assets
Focus first on the systems that would hurt your operations the most if they fail. This ensures your team’s effort delivers the highest impact early on.
Step 3: Develop Maintenance Schedules
Set service intervals for each asset based on manufacturer recommendations, usage hours, or risk factors. Some may need weekly inspections; others might only require quarterly attention.
Step 4: Assign Tasks and Train Your Team
Make sure technicians know their roles, understand proper service procedures, and have access to any specialized tools or certifications required.
Step 5: Use Technology to Stay Organized
Manual tracking quickly gets complicated. Maintenance management software can automate scheduling, generate work orders, store service histories, and send timely reminders.
Step 6: Monitor, Review, and Adjust
After a few months, review your results. Are some assets over-serviced? Are others still experiencing unplanned downtime? Fine-tune your schedules as real-world data rolls in.
Leveraging Technology: CMMS and Maintenance Tools
As we mentioned earlier, running a preventive maintenance program manually can get messy fast. As the number of assets grows, tracking service dates, managing technician workloads, and maintaining detailed records become harder without the right tools.
That’s where a Computerized Maintenance Management System (CMMS) comes in.
A CMMS is designed to organize, automate, and optimize maintenance operations. It acts as a digital hub where teams can schedule tasks, track work orders, monitor asset histories, and generate performance reports — all from one place.
Here’s how a CMMS supports preventive maintenance:
- Centralized Asset Records: Store detailed information about each piece of equipment, including service logs, manuals, and warranty data.
- Automated Scheduling: Set recurring maintenance tasks so inspections, calibrations, and replacements are never missed.
- Mobile Access: Technicians can view assignments, update work orders, and log service activities directly from the field.
- Performance Analytics: Generate reports on completed tasks, downtime trends, and asset reliability to fine-tune your maintenance strategy.
- Regulatory Compliance: Keep all maintenance records organized and ready for audits or inspections.
eWorkOrders
When it comes to choosing a CMMS platform, eWorkOrders stands out as a notable option. Our solution combines ease of use with powerful features tailored to streamline preventive maintenance. Thousands of businesses—including industry leaders like McDonald’s, KFC, and Honda—trust our software to reduce downtime, extend asset life, and keep maintenance teams running smoothly.
But don’t just take our word for it. Here’s how Kings River Packing improved with eWorkOrders:
- Problem:
The company was managing maintenance using spreadsheets and paper across multiple sites. Keeping up with service schedules, spare parts, and technician workloads was confusing and inefficient, especially as the business grew. - Solution:
They switched to eWorkOrders CMMS, which centralized all maintenance tasks, automated scheduling, and gave technicians mobile access to update work orders on the go. The system also handled inventory management, so they no longer needed separate tools for purchase orders. - Results:
75% increase in productivity
• 80% reduction in downtime
• $500,000+ saved annually
• Simplified compliance and reporting
Why Is Preventive Maintenance Important During the Summer?
The importance of preventive maintenance becomes even more critical as temperatures rise. Heat, humidity, and higher workloads all increase the risk of failures if assets aren’t properly prepared.
Here’s a closer look at the challenges equipment faces during the summer:
Higher Equipment Stress Levels
- Air conditioners run nonstop. If filters aren’t clean, refrigerant levels aren’t checked, or compressors aren’t inspected, these units can fail right when they’re needed most.
- Industrial machines also tend to run hotter. Bearings, motors, and hydraulic parts generate more heat, which wears down lubricants and seals faster.
- Power systems get stretched too. More fans, cooling units, and refrigerators running at the same time put extra pressure on electrical grids.
Environmental Risks
- High humidity speeds up corrosion, especially inside HVAC systems, cooling towers, and outdoor machinery.
- Dust and pollen from summer construction and plants clog air intakes and filters, cutting airflow and causing equipment to overheat.
Increased Safety Hazards
- Heat makes working conditions tougher. Faulty ventilation can lead to heat exhaustion or unsafe temperatures indoors.
- Fire risks rise as well. Electrical issues, overheated machines, and flammable materials become more dangerous in dry, hot weather.
Supply Chain Delays
- When things break unexpectedly in summer, emergency parts can be hard to get. Many suppliers are busy with peak season demand, so delays are common when inventory runs low.
Conclusion
The question isn’t whether assets will fail—it’s when. That’s exactly why preventive maintenance is important.
By staying ahead of issues with regular inspections, scheduled service, and proactive care, companies protect both their equipment and their bottom line. Unplanned downtime decreases, costly emergency repairs become less frequent, and teams can concentrate on maintaining smooth operations.
FAQs
What is preventive maintenance, and its importance?
It’s essentially performing regular checkups on your equipment before issues arise. The point is to catch small problems early, so you don’t end up with huge repairs or downtime later. It’s important because it saves money, keeps things running smoothly, and prevents emergencies.
What is the goal of preventive maintenance?
Simple: avoid breakdowns. You stay ahead of wear and tear, fix small things early, and keep everything working without sudden surprises or expensive repairs.
What is the major benefit of preventive maintenance?
You save a ton of money in the long run. Emergency repairs and downtime cost way more than just doing regular upkeep. Plus, your equipment lasts longer and stays safer.
What is the purpose of planned preventive maintenance?
It helps you stay organized. Instead of fixing stuff last minute, you plan services ahead based on time or usage. That way, nothing gets missed, and everything stays on track without panic.